Ultraviolet radiation absorbing compositions

Details Ultraviolet radiation absorbing compositions Ultraviolet radiation absorbing compositions

1986-11-17

1988-04-26

Ore, Dale R.

Drug, bio-affecting and body treating compositions

Topical sun or radiation screening, or tanning preparations

106 3, 106 10, 424 47, 424 63, 424 64, 424 70, 514844, 514846, 514937, 514938, A61K 7025, A61K 7027, A61K 742, A61K 748

Patent

active

047403691

ABSTRACT:
Sunscreen compositions are described which comprise a carrier having incorporated therein in an amount effective to provide protection against the harmful effects of ultraviolet radiation a compound of the formula: ##STR1## wherein X is --O-- or --NH--; R, R.sup.2, R.sup.3, R.sup.4, is H, CH.sub.3, --CN, --C.sub.2 H.sub.5 and OH, --OCH.sub.3, --OC.sub.2 H.sub.5 ; R' is selected from an alkyl, alkenyl, aryl or alkyl substituted aryl radical having 5-18 carbon atoms and the radical OR.sup.5 where R.sup.5 is an alkyl, alkenyl, aryl or alkyl substituted aryl radical having 6-18 carbon atoms.

REFERENCES:
patent: 3215550 (1965-11-01), Strobel et al.
patent: 3215724 (1965-11-01), Strobel et al.
patent: 3275520 (1966-09-01), Strobel et al.
patent: 3475421 (1969-10-01), Chretien et al.
patent: 3475462 (1969-10-01), Chretien et al.
Nakanishi et al., CA. 64, 14168e, (1966).
Thewalt et al., CA. 63, 6941f, (1965).
Usmanov et al., CA. 63, 1941f, (1965).
Usmanov et al., CA. 76, 72830n, (1972).
Tsizin et al., CA. 83, 73,399r, (1975).
Kushwaha et al., CA. 67, 64,219u, (1967).
Schiller et al., CA. 83, 15655e, (1975).

Affiliated with

Also associated with

Rating

Ultraviolet radiation absorbing compositions does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ultraviolet radiation absorbing compositions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ultraviolet radiation absorbing compositions will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-818666